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/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2016 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.phantomjs;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import net.sf.jasperreports.annotations.properties.Property;
import net.sf.jasperreports.annotations.properties.PropertyScope;
import net.sf.jasperreports.engine.DefaultJasperReportsContext;
import net.sf.jasperreports.engine.JRPropertiesUtil;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.properties.PropertyConstants;
/**
* @author Lucian Chirita ([email protected])
*/
public class PhantomJS
{
private static final Log log = LogFactory.getLog(PhantomJS.class);
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_3_1
)
public static final String PROPERTY_PHANTOMJS_EXECUTABLE_PATH = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.executable.path";
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_3_1
)
public static final String PROPERTY_PHANTOMJS_TEMPDIR_PATH = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.tempdir.path";
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "10000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_3_1,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_START_TIMEOUT = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.start.timeout";
public static final int DEFAULT_PHANTOMJS_START_TIMEOUT = 10000;//10 seconds
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "8",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_MAX_PROCESS_COUNT = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.max.process.count";
public static final int DEFAULT_PHANTOMJS_MAX_PROCESS_COUNT = 8;//8 processes
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "120000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_POOL_BORROW_TIMEOUT = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.pool.borrow.timeout";
public static final int DEFAULT_PHANTOMJS_POOL_BORROW_TIMEOUT = 120000;//2 minutes
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "300000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_IDLE_TIMEOUT = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.idle.timeout";
public static final int DEFAULT_PHANTOMJS_IDLE_TIMEOUT = 300000;//5 minutes
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "40000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_IDLE_PING_INTERVAL = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.idle.ping.interval";
public static final int DEFAULT_PHANTOMJS_IDLE_PING_INTERVAL = 40000;//40 seconds
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "1000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_EXPIRATION_COUNT = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.expiration.count";
public static final int DEFAULT_PHANTOMJS_EXPIRATION_COUNT = 1000;//expire after 1000 jobs
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "1200000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_EXPIRATION_TIME = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.expiration.time";
public static final int DEFAULT_PHANTOMJS_EXPIRATION_TIME = 1200000;//expire after 20 mins
@Property(
category = PropertyConstants.CATEGORY_PHANTOM_JS,
defaultValue = "60000",
scopes = {PropertyScope.CONTEXT},
sinceVersion = PropertyConstants.VERSION_6_4_0,
valueType = Integer.class
)
public static final String PROPERTY_PHANTOMJS_REQUEST_TIMEOUT = JRPropertiesUtil.PROPERTY_PREFIX + "phantomjs.request.timeout";
public static final int DEFAULT_PHANTOMJS_REQUEST_TIMEOUT = 60000;//timeout after 1 minute
public static final String MAIN_SCRIPT_RESOURCE = "net/sf/jasperreports/phantomjs/process.js";
public static boolean isEnabled()
{
String phantomjsExecutablePath = DefaultJasperReportsContext.getInstance().getProperty(
PROPERTY_PHANTOMJS_EXECUTABLE_PATH);
return phantomjsExecutablePath != null;
}
private static class PhantomJSInitializer
{
private static final PhantomJS INSTANCE = new PhantomJS();
}
public static PhantomJS instance()
{
return PhantomJSInitializer.INSTANCE;
}
private static volatile boolean INSTANTIATED = false;
public static void disposePhantom()
{
if (INSTANTIATED)
{
instance().dispose();
}
}
private final JasperReportsContext jasperReportsContext;
private final ScriptManager scriptManager;
private final ProcessDirector processDirector;
private PhantomJS()
{
INSTANTIATED = true;
this.jasperReportsContext = DefaultJasperReportsContext.getInstance();
this.scriptManager = new ScriptManager(jasperReportsContext);
this.processDirector = new ProcessDirector(jasperReportsContext, this.scriptManager);
}
public ScriptManager getScriptManager()
{
return scriptManager;
}
public String runRequest(String data)
{
return processDirector.runRequest(data);
}
public void dispose()
{
processDirector.dispose();
scriptManager.dispose();
}
@Override
protected void finalize()
{
dispose();
}
}
